WWN3 — Properties & Data | MatWorld

WWN3

metal

· WWN3

WWN3 is a tungsten-based alloy, likely a tungsten–nickel–iron or similar refractory metal composite designed for high-temperature and high-density applications. This material family is used in aerospace, defense, and industrial heating where extreme thermal stability, wear resistance, and density are critical; it is valued as an alternative to tungsten-only formulations because alloying elements improve machinability and fracture toughness while maintaining exceptional high-temperature performance.

aerospace engine componentshigh-temperature toolingradiation shieldingrefractory applicationsheavy alloy structural partswear-resistant dies and punches

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	2.330	μB	DFT

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.360	eV/atom	DFT

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

WWN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control